Electronic cigarette



FIG. 1 is a front perspective view of an electronic cigarette of the present disclosure;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left-side elevational view thereof;

FIG. 6 is a right-side elevational view of thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines shown in the drawings represent portions of the electronic cigarette and form no part of the claimed design. 

CLAIM The ornamental design for an electronic cigarette, as shown and described. 